We fired up Eric's N54 with our HPF turbo system today. Currently on the 335 is a Precision 6265 but we can run any Precision T4 flanged turbo up to a 76 wheel. This car has the HPF front mount intercooler, Evolution Racewerks BOV pipe with HKS BOV and the HPF exhaust. It is also running a Vishnu Procede and AEM gauges. We will have dyno results soon, so stay tuned.

Nice! Cant wait see a video with some load and spooling up that turbo!

I'm pretty sure its a regular PROcede.

Yeah, the standard box should handle controlling fuel for increased power. A standalone or HPF's typical piggyback AEM won't be able to handle the direct injection or any of the other CAN based systems the ECU must talk to. A piggy or direct flash on the OE ECU is the only way to make all of the systems on the engine and in the car work.